Lal,C, & Kumar,K. (2005). Understanding basics of library and information science: Library classification(Theory & Practice). Ess Ess Publications.
Chicago Edition CitationLal,C, i Kumar,K. Understanding Basics of Library and Information Science: Library Classification(Theory & Practice). New Delhi: Ess Ess Publications, 2005.
Cita MLALal,C, i Kumar,K. Understanding Basics of Library and Information Science: Library Classification(Theory & Practice). Ess Ess Publications, 2005.
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